Fatal error: Uncaught Error: Interface "Symfony\Component\Mailer\Transport\TransportInterface" not found in /home2/celtixg1/public_html/script/vendor/symfony/mailer/Transport/RoundRobinTransport.php:27 Stack trace: #0 {main} thrown in /home2/celtixg1/public_html/script/vendor/symfony/mailer/Transport/RoundRobinTransport.php on line 27